baber/WOPTO huggingface dataset:
Patent CA-2182818-C (CA)
Title: Interactive and information data services telephone billing system
Inventor: RONEN YZHAK
IPC: G06Q20/16
Filed: 1996-08-07
Granted: 1999-09-14
Abstract: Billing for information and/or interactive services provided to a user over the Internet by an information service provider (ISP) is arranged by the user by placing a billing telephone call to a 900 telephone number associated with the ISP for such billing purposes. The cost to the user for the 900 number billing telephone call, which is determined by the ISP, represents the charge for receiving the information and/or interactive services from the ISP, and is billed to the user's telephone number account. The ISP's 900 number account is credited by the telephone company for the call and thus for the information and/or interactive services provided.
Patent CA-2196126-C (CA)
Inventor: TAMURA KAZUNORI
IPC: H04L47/43
Filed: 1997-01-28
Granted: 2000-11-14
Abstract: A discriminating section determines whether a voice band signal is "voice" or "data". When the voice band signal is voice, a voice detector detects the presence or absence of voice in the signal. If silence is detected, a cell assembly section prohibits transmission of cells. In the meantime, when the voice band signal is data, a carrier detector detects the presence or absence of a carrier. A cell assembly section sends out a cell in response to the presence of the carrier in the input signal, while prohibiting the cell transmission when no carrier is detected in the input signal. The apparatus reduces the number of cells transmitted and achieves a high transmission efficiency.
Patent CA-2209184-C (CA)
Inventor: PUIKKO PAAVO
IPC: D04H1/542
Filed: 1996-01-03
Granted: 2005-08-23
Abstract: The invention relates to an insulation product and a method for producing the same. The insulation product comprises a base material of cellulosic pulp wool and a bonding agent bonded with an adhesive to the cellulosic pulp wool. The invention is characterized in that the bonding agent is viscose fibre and the adhesive is of a cellulose-based material.
Patent CA-2211250-C (CA)
Inventor: WATANABE KAZUSHI
IPC: G03G15/09
Filed: 1997-07-23
Granted: 2002-02-05
Abstract: A developing device includes a developer container containing magnetic particles a developer holding unit formed at an opening portion of the developer container with the developer holding unit rotating while holding a developer, a magnetic field generating unit placed in the developer holding unit, a magnet placed along a circumferential direction of the developer holding unit to form a magnetic seal between the magnet and the developer holding unit, and a magnetic unit placed to be adjacent to the magnet.  The developing device attains a reduction in driving torque and a high magnetic sealing performance.
Patent CA-2211956-C (CA)
Title: Bracket for control equipment, command enclosures and similar devices
Inventor: MEMMESHEIMER GUNTHER
IPC: F16M11/04
Filed: 1997-07-29
Granted: 2005-10-11
Abstract: Bracket systems for control equipment, command enclosures and similar equipment are formed from units that basically include a support section for bending and torsion stability and a channel profile section for receiving cables. The support section is in the shape of an double T integrally comprising a central vertical bridge, an upper horizontal bridge and a lower horizontal bridge, with the vertical bridge being enlarged at its junction with the upper horizontal bridge into a longitudinal, cylindric torsion rod. Vertical thin walls extend integrally and partially upwardly from the lower horizontal bridge and are spaced apart from the central vertical bridge thereby forming empty spaces that act as channels for receiving of cables access openings that exist above said vertical thin walls, and there are cappings engagable with the vertical thin walls to close the access openings. Longitudinal bores in the double T structure receive fasteners to fix together a multiplicity of the system units.
Patent CA-2222512-C (CA)
Title: Filtre a ondes de surface pour un syntoniseur de recepteur numerique d'emissions de satellites
Inventor: RICHTER KURT JOSEPH
IPC: H04N5/44
Filed: 1996-05-28
Granted: 2000-05-23
Abstract: Un syntoniseur (9) destiné à un récepteur d'émissions de télévision numériques provenant de satellites comprend un étage convertisseur unique qui produit un signal FI à une fréquence suffisamment basse pour permettre l'utilisation d'un filtre à ondes de surface (913) afin d'exécuter la mise en forme de symboles ainsi que le filtrage FI normal. L'oscillateur interne (911) est commandé par un circuit intégré de commande de l'accord à boucle à verrouillage de phase, utilisé normalement pour commander l'oscillateur interne (911) d'un syntoniseur (9), dans un récepteur classique de télévision hertzienne ou câblée. Dans un mode de réalisation illustratif, pour accorder des signaux de haute fréquence fournis par un convertisseur de blocs (3) dans la gamme de fréquences allant de 950 à 1 450 MHz, la FI a une fréquence centrale de 140 MHz. On utilise un filtre à ondes de surface au tantalate de lithium (913) pour réduire au minimum le décalage de la fréquence centrale de la FI avec la température et donner la largeur de bande relative FI requise (c'est-à-dire la largeur de la bande passante FI divisée par la fréquence centrale FI).
Patent CA-2223438-C (CA)
Inventor: GRIBBON ENDA MARTIN
IPC: A61K9/00
Filed: 1996-06-07
Granted: 2008-05-13
Abstract: The invention provides methods for producing foamed glass and the compositio ns obtained thereby. The compositions are suitable for stable storage of a wide variety of substances, particularly biological and pharmaceutical.
Patent CA-2228856-C (CA)
Title: Material collection bag
Inventor: HOPKINS JOHN WILLIAM
IPC: A01D34/63
Filed: 1998-03-09
Granted: 2001-10-16
Abstract: A bagger with a pair of doors at its opening is provided for a walk-behind lawn mower. The bagger opening is provided with a rectangular metal framework with one door being swingably attached to each spaced-apart vertical leg of the framework. The bagger includes a rear handle for supporting its rear portion from the mower push handle and a front handle integrally formed as part of the framework. The front handle is slidably and removably receivable on a hook secured to the mower discharge chute for quick and easy installation and removal. The dual doors, which swing away from one another, facilitate easy insertion of the bagger opening and doors into or out of a refuse can or bag to permit disposal of clippings.
Patent CA-2229256-C (CA)
Title: Storage building and apparatus for constructing a storage building
Inventor: DANHOF SCOTT N
IPC: E04B1/58
Filed: 1998-02-12
Granted: 2007-11-06
Abstract: Connection apparatus for connecting frame members and panel members is provided for constructing a storage building primarily from sheet metal. The apparatus utilizes connecting members that may be made from thermoplastic or metal materials. The number of threaded fasteners and time required to assemble the storage building is reduced dramatically from that of prior designs.
Patent CA-2230842-C (CA)
Inventor: BROOKS ALVIN
IPC: H04M3/26
Filed: 1996-09-12
Granted: 2001-04-17
Abstract: L'invention concerne un appareil d'essai centralisé (18) pour réseau de télécommunications composé de commutateurs locaux (12, 16) et d'un réseau central (14). Chaque commutateur local est connecté par des lignes de raccordement à des équipements terminaux tels que des combinés téléphoniques. L'appareil d'essai (18) permet à un inspecteur de maintenance d'identifier une ligne de raccordement à partir de l'un des commutateurs locaux. Lorsqu'un inspecteur de maintenance compose le numéro de l'appareil d'essai (18), l'appareil extrait l'identification de la ligne appelante en répondant à l'appel et retransmet alors cette identification sous forme vocale à ladite ligne appelante. Une fois l'identification de la ligne appelante transmise, l'appareil d'essai (18) propose un menu d'autres services comprenant un service de rappel automatique et la fourniture d'une tonalité d'essai sur une ligne téléphonique donnée.
Patent CA-2236266-C (CA)
Inventor: HOLLAND HEZEKIAH R
IPC: E02F9/28
Filed: 1996-11-05
Granted: 2004-03-09
Abstract: Un ensemble d'usure conçu pour être fixé sur le bord de fouille d'un excavateur comprend une protubérance, un élément d'usure et un verrou. La protubérance (24) est fixée à l'excavateur et définit une structure d'accouplement en forme de T. L'adaptateur (10) comporte un pied de fixation (54) s'étendant vers l'arrière et une extrémité de travail (56) s'étendant vers l'avant. Le pied présente une fente en forme de T configurée de façon à s'adapter sur la structure en T de la protubérance. Le pied adaptateur comporte en outre un orifice permettant de recevoir un verrou (26). Ledit verrou (26) est pourvu d'un ensemble de réglage (92) permettant d'éliminer tout jeu pouvant exister entre l'adaptateur (10) et la protubérance (24).
Patent CA-2241739-C (CA)
Inventor: FENTON PATRICK C
IPC: G01S1/00
Filed: 1998-06-25
Granted: 2005-01-18
Abstract: A GLASS receiver includes a subsystem that reduces the adverse effects of multipath signals on punctual and early-minus-late correlation measurements by making the correlation measurements using a "blanked-PRN code." The blanked-PRN code is all zeros except for adjacent positive and negative short pulses that occur at every code bit transition in a locally-generated PRN code. Using the blanked-PRN code, the receiver makes non-zero correlation measurements only near the code bit transitions in the local PRN code. If the local PRN code and the PRN code in the received GLASS satellite signal are closely aligned, the non-zero correlation measurements are made at the times of the bit transitions in the received PRN code. The contributions to the correlation measurements of the multipath signals that do not have bit transitions during the adjacent positive and negative pulses in the blanked-PRN code cancel when the correlation measurements are accumulated - since these multipath signals are constant during the pulse times. The GLASS receiver includes blanked-PRN code logic that produces the blanked-PRN code from the locally-generated PRN code. The blanked-PRN code logic thus produces a code that is zero-valued except for the adjacent pulses. Alternatively, the blanked-PRN code logic produces the zero-valued portions of the code by selectively disabling the blanked-code correlators in between the code bit transitions in the local PRN code. The result is the same, namely, a system that produces non-zero correlation measurements near the code bit transitions in the local PRN code.
Patent CA-2244393-C (CA)
Inventor: METZ HANS JOACHIM
IPC: C08K5/23
Filed: 1998-07-31
Granted: 2007-04-17
Abstract: Compounds of the formula (I) ( See formula I) in which R1 and R2 are identical or different and are Cl, COO(C1-C4)-alkyl, CONH2, CONCH3, CON(CH3)2 or SO2NRR', where R and R' are identical or different and are hydrogen, C1-C4-alkyl or phenyl, it being possible for phenyl to be substituted by methyl, ethyl, methoxy, ethoxy or halogen, R3 is hydrogen, methyl, methoxy, ethoxy, chloro or bromo, and R4 is hydrogen, C1-C3 alkyl, chloro or bromo, are useful yellow pigments with high light fastness and weather fastness properties.
Patent CA-2252599-C (CA)
Title: Procede de grillage sur lit fluidise
Inventor: G SEN DAVID W
IPC: C22B1/24
Filed: 1997-02-19
Granted: 2004-04-27
Abstract: L'invention a trait à une technique permettant de stabiliser un lit fluidisé dans un procédé de grillage sur lit fluidisé pour concentré de sulfures de métaux. Cette technique consiste à agir sur la composition granulométrique du matériau particulaire du lit de sorte qu'une quantité minimale qui ne soit pas inférieure à environ 30 % du concentré atteigne une fourchette de dimensions allant d'environ 100 à environ 420  mu m. Cette quantité minimale peut se ranger, de préférence, dans une fourchette allant de 35 environ à 40 % environ. Dans un mode de réalisation, la composition granulométrique est régulée par le maintien de la teneur en plomb dans une plage allant de 3 environ à 4 % environ, de préférence, de 3,7 à 3,8 % environ. Dans un autre mode de réalisation, on agit sur la composition granulométrique en utilisant une charge d'agglomérés ou en combinant l'emploi de cette charge avec la régulation de la teneur en plomb du concentré.
Patent CA-2253589-C (CA)
Inventor: BOTT RICHARD R
IPC: C11D3/386
Filed: 1997-05-06
Granted: 2012-04-17
Abstract: Nouvelles .alpha.-amylases dans lesquelles un nouveau site de fixation du calcium est modifié par altération chimique ou génétique de résidus associés à ce site de fixation du calcium. Ces nouvelles .alpha.-amylases présentent des caractéristiques modifiées, par exemple une capacité d'hydrolyse de l'amidon à un pH bas, ainsi qu'en matière de stabilité et d'activité.
Patent CA-2254750-C (CA)
Title: Inhibition of matrix metalloproteases by 2-(.omega.-aroylalkyl)-4-biaryl-oxobutyric acids
Inventor: POPP MARGARET A
IPC: A61P25/00
Filed: 1997-05-12
Granted: 2003-09-30
Abstract: The present invention provides pharmaceutical compositions and methods for treating certain conditions comprising administering an amount of a compound or composition of the invention which is effective to inhibit the activity o f at least one matrix metalloprotease, resulting in achievement of the desired effect. The compounds of the present invention are of generalized formula (I ) where is 1, 2, 3 or 4 and Ar represents a substituted aromatic moiety. Thes e compounds are useful for inhibiting matrix metalloproteases and, therefore, combating conditions to which MMP's contribute, such as osteoarthritis, rheumatoid arthritis, septic arthritis, periodontal disease, corneal ulceration, proteinuria, aneurysmal aortic disease, dystrophobic epidermolysis, bullosa, conditions leading to inflammatory responses, osteopenias mediated by MMP activity, tempero mandibular joint disease, demyelating diseases of the nervous system, tumor metastasis or degenerative cartilage loss following traumatic joint injury, and coronary thrombosis fro m atherosclerotic plate rupture. The present invention also provides pharmaceutical compositions and methods for treating such conditions.</SDOAB >
Patent CA-2256210-C (CA)
Title: Arc fault detector with circuit interrupter
Inventor: PEARSE JAMES N
IPC: H02H3/33
Filed: 1998-12-16
Granted: 2009-12-22
Abstract: An arc fault detector embodied as both a stand alone device and in combination with a circuit interrupting device such as a ground fault circuit interrupter (GFCI) functions to provide protection from potentially dangerous arc fault conditions. The device utilizes line side and load side pickup coils to permit distinguishing between arc faults occurring on the line side and the load side of the device. The arc fault circuit interrupter (AFCI) circuitry portion of the device shares components from the GFCI circuitry portion as an integral part of its functionality. The AFCI utilizes the electromechanical power carrying portion of the GFCI, including the AC line disconnect circuitry, the power supply and the physical housing. In addition, the AFCI employs quantitative detection using variable gain control in combination with either a load disconnect or audible/visual alarm indication. The device also includes a timer circuit, which permits the user to temporarily inhibit or disable the arc detection, and selective frequency filtering permitting arc detection in the presence of power line carrier communications. In addition, the device includes communication means to permit the device to communicate the occurrence and location of an arc fault to a centralized monitoring station.
Patent CA-2258626-C (CA)
Title: Nonaqueous detergent compositions containing bleach precursors
Inventor: BOUTIQUE JEAN-POL
IPC: C11D1/14
Filed: 1997-06-24
Granted: 2002-09-17
Abstract: A nonaqueous liquid detergent composition comprising a bleach precursor composition comprising: a) a bleach precursor; and b) a surfactant system; and c) an organic acid.
Patent CA-2261282-C (CA)
Title: Fire alarm lever enclosure
Inventor: DECARIE PAUL
IPC: G08B25/12
Filed: 1999-02-08
Granted: 2001-04-24
Abstract: A fire alarm station pull cover with a rectangular box shape enclosure that is open in the front, back and bottom and has a removable cap. The cover is mounted to a wall fully encasing a fire alarm pull lever. A glass pane resides in grooves on both sides of the apparatus and is supported laterally by said grooves and vertically by a detent at the bottom of each groove. One or a plurality of equi-spaced vertical score marks formed on the pane of glass causes the pane to controllably break into parts when struck by a striker preferably attached by a tether to the cover. The sections of glass fall down and out through the open bottom to expose said pull lever and allow actuation of the lever.
Patent CA-2263566-C (CA)
Title: Substituted 6,5-hetero-bicyclic derivatives
Inventor: CHEN YUHPYNG LIANG
IPC: A61P25/34
Filed: 1997-07-25
Granted: 2003-09-09
Abstract: This invention relates to compounds of formula (I), wherein the dashed lines represent optional double bonds; A is nitrogen or CR7; B is -NR1R2, -CR1R2R1 0- C(=CR2R11)R1, -NHCR1R2R10, -OCR1R2R10, -SCR1R2R10, -CR2R10NHR1, -CR2R10OR1, - CR2R10SR1 or -COR2; J and K are each independently nitrogen or carbon and bo th J and K are not nitrogens; D and E are each selected, independently, from nitrogen, CR4, C=O, C=S, sulfur, oxygen, CR4R6 and NR8; G is nitrogen or carbon; and their use for the prevention or inhibition of a disorder that ca n be treated by antagonizing CRF.
Patent CA-2264598-C (CA)
Inventor: KENNIS LUDO EDMOND JOSEPHINE
IPC: A61K31/427
Filed: 1998-04-02
Granted: 2006-10-24
Abstract: L'invention porte sur des composés de formule (I), leurs oxydes N-, leurs sels d'addition pharmacocompatibles et leurs formes stéréochimiquement isomères dans laquelle: chaque R<1> est indépendamment H, halogène, C1-6 alkyle, nitro, hydroxy ou C1-4 alkyloxy; Alk est C1-6 alkanédiyle; n est 1 ou 2; D est un hétérocycle mono, bi ou tricyclique facultativement substitué contenant un azote, et qui présentent une activité d'antagoniste de l'adrénorécepteur central  alpha 2. L'invention porte également sur leur préparation, des compositions les comprenant et leur utilisation comme médicament.
Patent CA-2266352-C (CA)
Title: Plastic mouldings
Inventor: SCHOCK FRIEDRICH SEN
IPC: A47K1/00
Filed: 1997-09-06
Granted: 2006-05-23
Abstract: A plastic moulded body, in particular a kitchen sink, a washing basin or table top or the like, comprises a polymer phase composed of a curable reaction mass and of a particulate filling material incorporated therein whi ch comprises a resinous material filled with an inorganic filler. In order to achieve a good resistance against water whitening and cracking in the hot-cold cycle , the polymer phase contains up to 5 wt. % inorganic additive particles, in relati on to the plastic moulded body, and the particulate filler can swell in the curable reaction mass. The filled resinous material contains 50 to 80 wt. % inorgani c filler with an average grain size of about 5 to about 100 .mu.m, and the filler has a grain size in a range from 60 to 8000 .mu.m and makes up about 30 to 75 wt . % of the plastic moulded body.
Patent CA-2270289-C (CA)
Inventor: RAO ARAGULA GURURAJ
IPC: C12N15/29
Filed: 1997-10-31
Granted: 2005-09-27
Abstract: The present invention provides for polypeptides comprising protease inhibito rs with increased amounts of essential amino acids and nucleotides encoding for these peptides. Also provided are transformed plants and seeds with enhanced nutritional value due to the expression of modified polypeptides.
Patent CA-2272785-C (CA)
Inventor: KITAHAMA MICHIHIRO
IPC: B23P11/00
Filed: 1999-05-21
Granted: 2006-10-03
Abstract: A workpiece which is made by integrally combining an outer member and an inner member through hemming is manufactured efficiently in a common apparatus. An outer member and an inner member are combined to alternately subassemble two kinds of workpieces at a common subassembly station. A hemming station is disposed on a downstream side of the subassembly station in a manufacturing line. In this hemming station, a first hemming apparatus for the first kind of workpiece and a second hemming apparatus for the second kind of workpiece are disposed in a side by side relationship with each other. The first kind of workpiece subassembled in the subassembly station and the second kind of workpiece are alternately fed to the first hemming apparatus and the second hemming apparatus by a workpiece feeding robot.
Patent CA-2276160-C (CA)
Title: Products of and methods for improving adhesion between substrate and polymer layers
Inventor: MEKAILIAN PETER UWE
IPC: B29C37/00
Filed: 1999-06-22
Granted: 2003-12-23
Abstract: The present invention relates to a method for improving both adhesion between substrate and polymer layers and the durability of such composite structures; while maintaining the malleability and preferred characteristics of the original substrate. Quite unexpectedly, the application of a layer or film upon an uncured, encapsulated base substrate which has been encapsulated by the shear thinning methods of the present invention, results in superior adhesion of multiple layers when compared to conventional layering, coating or composite manufacturing methods. Moreover, the uncured or at most, semi-cured, polymer composition applied to the base substrate ensures that the substrate maintains maximum flexibility for subsequent shaping into composite articles prior to curing. The methods described herein produce multiple layer composite articles that are lighter, stronger, more flexible and utilize less material, than composite articles produced by conventional techniques. The method comprises applying an uncured, substantially solvent free, polymer composition exhibiting thixotropic or pseudoplastic characteristics, onto a base substrate having structural elements and interstices therebetween; shear thinning the polymer composition to place it into the base substrate, thereby encapsulating most of the structural elements while leaving a plurality of interstitial spaces open; overlaying a layer or film of polymer or thermoplastic material to at least one surface of the uncured encapsulated base substrate; pressuring the layer or film into the interstices of the uncured encapsulated base substrate to form a chemical and mechanical interlocking bond between the polymer composition of the base substrate and the overlay material; optionally shaping the multi layer composite and curing the completed composite. This method produces multi layer composite articles and medical garments exhibiting increased adhesion and durability with excellent malleability and flexibility over conventional methods.
Patent CA-2276688-C (CA)
Title: Extended width side rail for pontoon boat
Inventor: RUDA JEROME
IPC: B63B17/04
Filed: 1999-06-28
Granted: 2002-12-24
Abstract: A pontoon boat having a flotation device, a deck, and a pair of side rails.  The flotation device includes at least two pontoons and a support frame extending between the pontoons and having a pair of side edges. The deck is disposed atop the flotation device and has a top surface and a pair of side edges. The side rail has a generally angled shape and comprises a generally horizontal leg and a generally vertical leg. A free edge of the horizontal leg overlies a portion of the deck proximal a deck side edge. The vertical second leg depends over the support frame side edge. The horizontal leg substantially, horizontally extends the deck The rails include aligned inboard channels. Adjacent rails connect to one another by means of a plate or other member disposed in and attached to the inboard channel at the terminal ends of two adjoining rails providing for a non-overlapping joint.